code: def forward(self, x):
      res = x
      out = self.conv1(x)
      out = self.conv2(out)
      out = out + res
      return out
  
imports: import torch
  import torch.nn
  import torch.nn.functional
  from torch.nn import Parameter
label_desc: Use image node_id 2 for calling the resblock obj's underlying member method code with example usage: obj.forward(x) and returns: out